Listar Artículos científicos por autor "Prieto-Ballesteros, Olga"
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Article
Can Halophilic and Psychrophilic Microorganisms Modify the Freezing/Melting Curve of Cold Salty Solutions? Implications for Mars Habitability (2020)
Garcia-Descalzo, Laura; Gil-Lozano, Carolina; Muñoz-Iglesias, Victoria; Prieto-Ballesteros, Olga; Azua-Bustos, Armando; Fairén, Alberto G. (NLM (Medline), 2020-09-01)We present the hypothesis that microorganisms can change the freezing/melting curve of cold salty solutions by protein expression, as it is known that proteins can affect the liquid-to-ice transition, an ability that could ... -
Article
Dark microbiome and extremely low organics in Atacama fossil delta unveil Mars life detection limits (2024)
Azua-Bustos, Armando; Fairén, Alberto G.; González-Silva, Carlos; Prieto-Ballesteros, Olga; Carrizo, Daniel; Sánchez-García, Laura; Parro, Victor; Fernández-Martínez, Miguel Ángel; Escudero, Cristina; Muñoz-Iglesias, Victoria; ... (Nature Research, 2023)Identifying unequivocal signs of life on Mars is one of the most important objectives for sending missions to the red planet. Here we report Red Stone, a 163-100 My alluvial fan–fan delta that formed under arid conditions ...